• USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • PC smart light
  • USB Sync Dongle
  • Transform your room with instant PC RGB sync. Reactive smart lights designed for elite gamers. The ultimate ambient lighting for the perfect play.
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
  • USB Sync Dongle
1 8

USB Sync Dongle

$39.99
$39.99
$39.99
Tax included.
Plug Type
Monitor Size (Only for bundles with PC Lightstrip)
Bundle
  • Syncs with your 8K gameplay
  • Works with 100+ lights instantly
  • Colors match perfectly, every time
  • Just plug, play, and connect wirelessly
  • Free download on Windows & Mac

*Windows: Available for Windows 10 & 11
*Mac: M-series chip | macOS 14.2+
    Free & FAST Shipping
    • Orders ship within 1 business day.
    • Free shipping and fast delivery on orders.
    • Local warehouses in the US and Europe for fast shipping.
    • 1-3 business days to be delivered.

    Please refer to our Shipping policy.
    30-Day Return & Exchange
    • 30-day Free Returns
    • Fast Refunds with Quick Approval After Return.
    • Damaged items can be replaced for free.


    Please refer to our return policy.
    Professional Warranty Service
    • 1 year from delivery date for product defects.
    • Easy replacement, get a new product fast.
    • Available for products purchased through official channels.


    For more details, please refer to our warranty policy.

    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    PC smart light
    USB Sync Dongle
    Transform your room with instant PC RGB sync. Reactive smart lights designed for elite gamers. The ultimate ambient lighting for the perfect play.
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle
    USB Sync Dongle

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    • Fast & Free Shipping

    • Lifetime Support

    • 30-Day Free Return Guarantee

    • One-Year Quality Guarantee
    Instant Immersion: Smart Reactive LightingInstant Immersion: Smart Reactive Lighting

    Become Part of the Game, on Console or PC

    Dive into your game like never before with lighting that reacts to every action, syncing seamlessly with your screen for an immersive, high-energy experience.

    Illuminate Your Game

    Immerse yourself in the game as your lights dance in sync with every action

    Create a cyberpunk dreamscape.

    Neon strips outline your setup in deep purples and electric blues, mimicking the dystopian glow of Night City.
    Instant Immersion: Smart Reactive LightingInstant Immersion: Smart Reactive Lighting

    The ultimate immersive experience

    Picture your room flashing with the bright glow of headlights as you speed through dark tunnels or shifting to vibrant blues and oranges as you race through city streets. You’re not just playing—you’re living the thrill of the race.
    Create an optical illusion of infinite space. Corner-placed light bars reflect and layer light, making your compact gaming den feel vast and futuristic.
    Feel the game's pulse. Dynamic lighting pulses and fades in rhythm with your heart-pounding gameplay, turning your desk into a living extension of the game.
    Place light behind your monitor to enhance contrast and reduce eye strain by softening the transition between your screen and dark walls.

    Next-Level Immersion

    No matter your passion—gaming, movies, or music—synced lighting reacts to the colors, scenes, and beats. The room moves with you.
    True Gamers True Gamers

    True Gamers

    Screen meets scene. You're inside the game.

    Movie Buffs Movie Buffs

    Movie Buffs

    See it on screen. Feel it in the room.

    Music Lovers Music Lovers

    Music Lovers

    Feel the Beat, See the Light

    Simple Setup for Seamless Sync

    1.Insert USB sync dongle into your PC.
    2.Pair with smart lights in the Calefo PC Sync App and select the sync mode.
    3.Step into a world where light and screen unite in perfect harmony.

    Stable, Smart, Secure Sync

    Designed for seamless integration, this hub can connect and control up to 100 Calefo smart lights simultaneously, offering a truly immersive lighting experience.
    Your privacy comes first. With a stable and secure Zigbee connection, your smart lighting system stays protected from unauthorized access — so you can enjoy total peace of mind.

    Light Up Your Home with Calefo

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    What People Are Saying

    Trusted by 200,000+ Customers

    Michael

    Michael

    Adds an immersive touch to my gaming setup. The color transitions are smooth and sync perfectly with my games.
    aron

    aron

    Works great on my dual‑monitor setup. Colors are fantastic.
    Sarah

    Sarah

    Love the multicolor gradients and syncing with games. It’s pricey.
    Brian

    Brian

    The setup was quick, and the lighting adds a cinematic vibe to my gaming. It’s a nice touch.
    Chris

    Chris

    Love the ambiance it creates. I wish the brightness could go a bit higher, but it’s perfect for gaming and evening work.
    Olivia

    Olivia

    Really enhances the desk vibe. If you already have the calefo lights, this is a solid upgrade

    Specs

    General

    Input Voltage
    5V/<50mA
    (power supply by PC)

    Interfaces
    USB 2.0/USB 3.0

    Wireless Frequency
    2.4G

    Indicator
    Red- No sync
    Blue- Searching
    Green-Syncing

    Dimension
    55*20*8mm

    Compatible System
    Windows 10 & 11
    M-series chips running macOS Sonoma 14.2 or later
    LED

    LEDs
    90PCS+ 90PCS

    Light Source Type
    LED CCT2835 RGB3528

    Color Temperature
    RGB，2200K - 6500K

    Color rendering index (CRI)
    >Ra80
    Technical specifications

    Communication protocol Zigbee3.0

    Distance
    ≥20m

    Lighting control
    Calefo PC APP

    Application
    Home, exhibition hall, office, gaming etc.

    Scene mode
    Rest, party, music, movie, game etc.
    Design and finishing

    Color
    Silver

    Material
    PC
    Environmental

    Operating temperature
    0℃ - 40℃

    Operating humidity
    0% - 85%RH

    Storage temperature
    -20℃ - 45℃

    IP Rating
    IP20
    Package Includes
    1. USB Sync Dongle x 1
    2. Manual x 1

    FAQs

    What do I need to sync with PC and how to get started?

    You may need

    1. PC lighstrip
    2. USB Sync Dongle

    Connect from your USB Sync Dongle:
    PC>USB Sync Dongle> PC lightstrip /Bar Lamp

    And pair the PC lightstrip to your USB Sync Dongle with Calefo APP then you can go.

    Do I need to buy separate hardware? Like bridge?

    No you don't need to buy any extra hardware, then you can start to control by Calefo APP or Calefo PC APP.

    But for sync features, you may need to buy USB Sync Dongle for PC.

    How many Calefo lights can you connect together at once?

    For Android phone,
    You can control 6-7 lights by Bluetooth at once.

    For iOS phone,
    You can control 8-10 lights by Bluetooth at once.

    For Pair to Sync Box
    You can control and sync 50 lights by Zigbee at once.

    And we will have Calefo Bridge soon which allows you sync 100+ lights at once by Zigbee.